11622231343 has 2 divisors, whose sum is σ = 11622231344. Its totient is φ = 11622231342.

The previous prime is 11622231311. The next prime is 11622231347. The reversal of 11622231343 is 34313222611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11622231343 - 2⁵ = 11622231311 is a prime.

It is a super-2 number, since 2×11622231343² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11622231347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5811115671 + 5811115672.

It is an arithmetic number, because the mean of its divisors is an integer number (5811115672).

Almost surely, 2^11622231343 is an apocalyptic number.

11622231343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11622231343 is an equidigital number, since it uses as much as digits as its factorization.

11622231343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

Adding to 11622231343 its reverse (34313222611), we get a palindrome (45935453954).

The spelling of 11622231343 in words is "eleven billion, six hundred twenty-two million, two hundred thirty-one thousand, three hundred forty-three".